BIOLOGY HIGH SCHOOL

A section of DNA that provides information for a protein is called a _____. gene
chromosome
autosome
allele

Answers

Answer 1
Answer: gene , is the correct answer.
Answer 2
Answer: It's called a gene. the answer is the first one.

Related Questions

A cells relatively constant internal physical and chemical conditions are called?
If a balloon filled with air and sealed is kept in a deep freezer for a period of time, it will shrink in size. Determine the the best reasoning for this outcome.
What steps are considered when constructing a recombination map using a three-point test cross?
Where is the spinal cord found? below the frontal lobe in the occipital lobe in the backbone below the thalamus?
Bats Devastated by Deadly FungusThe most common bat species in North America, the little brown bat, could be facing extinction because of a fungus. The fungus, called white-nose syndrome, grows on the exposed skin of bats as they hibernate in cool caves or mines. Infected bats develop lesions (sores) on their wings, which play important roles in water balance, circulation and heat regulation. These lesions on a bat’s wings or on its nose cause the bat to wake up during hibernation. Waking up early forces the bat to use up the energy it has stored as fat for its long sleep, exhausting the animal and eventually killing it. In some infected caves, 90 percent to 100 percent of bats die. On average, the disease takes out 73 percent of the bat population at a given hibernation site. If infection continues at current rates, the researchers predict that the little brown bat population will drop below 0.01 percent of its current numbers by 2026. The loss of the little brown bat would be harmful for humans because bats eat their body weight in insects each night. Many of these bugs are agricultural pests or carriers of human disease. One way to decrease the spread of the disease would be for the researchers who visit infected caves to decontaminate their clothes and gear with antiseptics. It has also been suggested that a small number of these bats could be placed in an artificial hibernating area and medicated to protect them. Describe one way that an infection with the white-nose fungus can cause death in little brown bats.

Which cell has both a cell wall and a cell membrane?

please answer quickly its urgent

Answers

Answer:

Plant Cell

contains both

Consider the phylogenetic tree of Old World primates.According to the tree, which primates share the most recent common ancestor with humans?
A. gorillas
B. chimpanzees
C. bonobos and chimpanzees
D. bonobos and gorillas

Answers

Bonobos and chimpanzees.

Answer:  c)  bonobos and chimpanzees

Why are viruses considered to be nonliving?

Answers

Because:
They aren't cells, well not like animal and plant ones. They are just DNA/RNA surrounded by protein
They have no metabolism, they have no energy needs, which makes them unlike living cells
They produce no waste, no energy going in means no energy coming back out again, which is also different to living cells
They don't reproduce by mitosis/meiosis, they can only replicate inside other cells
They don't grow, they stay as they are from birth until death
They don't respond to outside stimuli they just live their happy little lives, oblivious to everything around them
viruses are considered to be non living because they dont posess nucleus

What is the correct order of geological time scales from largest to smallest?

Answers

Answer:

This hierarchy comprises eons, eras, periods, epochs, and ages from the largest to the smallest

Explanation:

This hierarchy comprises eons, eras, periods, epochs, and ages from the largest to the smallest. All of these are shown in the geological time scale page.

Eon                      Era          Period            Epoch           Age

Phanerozoic Cenozoic Paleogene Oligocene Chattian  Rupelian

The Phanerozoic Eon reflects the period that most macroscopic species — bacteria, fungi, plants, and animals — lived through.

Which of the following is the most abundant source of carbohydrates?vegetables
butter
beef
fish

Answers

the answer is A. Vegetables
Hope this helps.
i am pretty sure that the answer is vegatables

The nucleus includes all of the following structures exceptA. cytoplasm.
B. nucleolus.
C. chromatin.
D. DNA.

Answers

Answer:

Option A, Cytoplasm

Explanation:

Cytoplasm is the fluid contained with in the cell membrane into which all cell organelles are found including the nucleus. Cytoplasm basically has two parts a) endoplasm and b) ectoplasm. The endoplasm has all the organelles while the ectoplasm is the fluid at the periphery of cell membrane. The cell memebrane keep the cytoplasm confined  with in the cell and does not allow it to spill.

Since all the cell components are found with in the cytoplasm, it is clear that cytoplasm lies out of the nucleus. Thus, option A is correct.

Answer:

The correct answer will be option- A

Explanation:

The nucleus is the membrane organelle which encloses the DNA of the organisms. The presence of the nucleus is the characteristic feature of the eukaryotes.

The nucleus encloses the genetic material in the form of either DNA or a loosely arranged structure called chromatin. The nucleus also contains a structure called nucleolus distinguished by a dense round structure during the interphase.

Since the nucleus lacks the cytoplasm which is enclosed by the cell membrane of the cell therefore, option-A is the correct answer.
Other Questions
1. What are some of the natural disasters that Mexico experiences? a. tsunamis b. earthquakes c. blizzards d. A and B only 2. Which of the following are effects of "El Nino"? a. hurricanes b. floods c. droughts d. A and B only e. A, B, and C
Looking at a cell under a microscope, you note that it is a prokaryote, how do you know?A) The cell lacks cytoplasm. B) The cell lacks cell membrane.C) The cell lacks nucleus.D) The cell lacks genetic material.
Which cell organelle is necessary for cellular digestion?
write out the chemical formula for a compound that has 18 carbon atoms, 26 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, and 1 oxygen atom?