Gametophytes have gamete-producing organs called _____.

Answers

Answer 1
Answer: The cellsfrom the male and female that combine to form a zygote are called gametes. The mainjob of the gametophyte is gamete production. Gametes are haploid reproductivecells. Gametes are produced in the sex organs on the haploid gametophyte bymitosis or cellular division without reduction of chromosomes sets. There aretwo sex organs; archegonium which is found in the female sex organproducing egg cell and antheridium which is found in the male sex organproducing sperm cells.

Related Questions

Which equation describes a parabola that opens up or down and whose vertex is at the point (h, v)? A. x = a(y - v)2 + h B. y = a(x - h)2 + v C. x = a(y - h)2 + v D. y = a(x - v)2 + h
People with diabetes often receive insulin injections. What effect does insulin have on the body
What to do if there is an accident in a science lab?
How does catalyst work
And increase in food and a decrease in predators would most likely

Once a month jason experiences a headache that is severe, lasts 6-8 hours, and is accompanied by vomiting and extreme sensitivity to light. he most likely has which type of headache?

Answers

I believe that Jason is most likely to have Migraines.
Migraine is a type of headache that is a result of specific changes within the brain. It causes severe head pain that is often accompanied by sensitivity to light, sound, or smells. The types of symptoms include; nausea, vomiting, sensitivity to light or sound, eye pain and also severe pain. 

Answer: Migraine

Explanation:

Migraine is a powerful headache that leads to nausea, sensitivity to light and vomiting. It can lasts for 3 to 4 days and sometimes longer.

Most of the people suffering from migraine is 10 to 40 years of age. The headache in this case is extreme.

The person feels sensitivity towards light and does not feels good with any type of smell and light.

How would clearing a forest to plant corn affect an enviroment?

Answers

Clearing a forest to plant corn would have several impacts on the environment. Firstly, it would result in the loss of habitat for a variety of animal and plant species that live in the forest, leading to a reduction in biodiversity.

What is corn plant?

Corn, also known as maize, is a cereal crop that is widely grown throughout the world. It is a member of the grass family and is primarily used as a food crop for both humans and animals

Secondly, it would lead to soil erosion, as the trees and other vegetation that previously held the soil in place would be removed, and the exposed soil would be more susceptible to erosion by wind and rain.

This would result in a loss of soil fertility, which would require increased use of fertilizers to maintain crop yields.

Additionally, the deforestation would increase carbon emissions, contributing to climate change. The removal of trees would also reduce the ability of the forest to absorb and store carbon dioxide from the atmosphere through photosynthesis.

Finally, clearing the forest would also impact the water cycle, potentially leading to changes in rainfall patterns and the drying up of nearby rivers and streams.

Learn more about corn plants at:

brainly.com/question/29068706

#SPJ2

It would affect our environment very badly. The following reasons are why it is bad: 1)Trees are our main supply of oxygen. 2) Corn is slow at converting carbon dioxide into oxygen. 3) Many wildlife creatures (plants and animals) need that ecosystem to live.

Which items make up the largest percentage of waste produced by households and businesses?a. aluminum cans
b. paper products
c. plastic bottles and packaging
d. yard waste, such as grass clippings and tree limbs

Answers

Householdwaste and business waste are the waste material that is typically generated in the home and in business areas. Plastic bottles and packaging items make up the largest percentage of waste produced.

What are the types of waste?

There are mainly four types of waste that can be listed below:

  • Municipal solid waste.
  • Industrial waste.
  • Agricultural waste.
  • Hazardous waste.

Householdwaste and business waste are the waste material that is typically generated in the home and in business areas.

Plasticbottles and packaging items make up the largest percentage of waste produced.

Thus, the correct option is c.

For more details regarding waste, visit:

brainly.com/question/15632392

#SPJ2

The answer is C. Plastic bottles and packaging

In a protein molecule, the number of amino acid molecules may be as few as _____. 5 500 50 5,000

Answers

The correct answer is 50.

Proteins are complex biomolecules made out of amino-acids bound together with peptide bonds. They can be comprised out of thousands of several polypeptide chains with thousands of amino-acids organised in complex structures. But, some of them can contain only around 50 amino-acid and still posses all of the complex traits of an protein.

Some polypeptides contain only 3 amino-acids, but technically they are not classified as proteins due to a big functional and structural differences between a simple polypeptide chain and a protein. Proteins are made out polypeptide chains, but this is only the primary structure of an protein. the polypeptide chains in a protein are organized into complex 3D structures that give them novel traits and complexity as compared to plain polypeptide chains.

Answer: 50

Explanation:-

Proteins are polymers which are very critical for the normal functioning of the human body. They are essential for the structure, function, and regulation of the body’s tissues and organs.

Proteins are made up of number of smaller units called amino acids that are attached to one another by peptide bonds and thus form a long chain of polymer called as protein.

A protein at least 40 amino amino joined together by peptide bond is known as protein.

A codon is made up ofA. a two-nucleotide sequence.
B. a three-nucleotide sequence.
C. a four-nucleotide sequence.
D. a five-nucleotide sequence.

Answers

A three nucleotide sequence. On mRNA, once it enters the ribosomes codons, ie AGU (adenine, guanine and uracil) is a codon, and is then paired with an anticodon of complementary bases which create a link of amino acids to create a protein.
The first path is fromthe nucleus. DNA from the nucleus, assigns specific job for the organelles tofollow through mRNA. The mRNA goes out from the nucleus and enters thecytoplasm where ribosomes will attach to the mRNA. The ribosome-mRNAcombination binds to the endoplasmic reticulum and signals the tRNA to translatethe message from DNA. The rRNA contains codons that will be used for the translationof the messages by the tRNA. These codons has a three – nucleotide sequence. Avesicle that contains the enzyme grows out from the endoplasmc reticulum anstransport the enzyme to the Golgi body for further processing. The answer isletter B.

The number of different species of the biosphere is called

Answers

I believe its called biodiversity