BIOLOGY HIGH SCHOOL

The plants that grow in the Antarctic climate includea. ferns and willows.
b. algae and mosses.
c. conifers and heather.
d. deciduous and evergreen shrubs.

Answers

Answer 1
Answer:

b. algae and mosses.

b. algae and mosses.

Terrestrial algae flourish in the alkaline coastal regions where mosses and lichens cannot originate. Prasiola crispa a variety of terrestrial alga originates as a green mat and resembles like sea lettuce. They are groups of minute algae, which proliferate quickly in the snow when nutrient and heat circumstances are right. There are lichens,  bryophytes, fungi and over 700 species of algae discovered in the Antarctic. Most of the algae are single-celled oceanic plants termed as phytoplankton.
Answer 2
Answer: I believe the answer is B.

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The muscle in an animal that corresponds to the calf muscle in humans is

Answers

Gastrocnemius is the calf muscle that is visible from the outside of the body. It attaches to the heel with the Achilles Tendon and originates behind the knee of the femur, crossing two joints.

Which of the following monomers are repeatedly joined together to form a strand of RNA?a.

amino acids


b.

fatty acids


c.

polysaccharides


d.

nucleotides

Answers

D. nucleotides, because that is what the teacher taught me

Which microscope did Anton van Leeuwenhoek use to observe single-celled organisms?A) simple microscope
B) compound light microscope
C) electron microscope
D) tunneling microscope

Answers

the microscope that Anton van Leeuwenhoek use to observe single-celled organisms is : a. simple microscope, which is the type of microscope that only has one lens. Anton van leeuwenhoek conducted his studies in the 1600s. During that time period, we haven't developed any type of high-end microscope that exist today

Melissa is studying a Gram-stained slide of curd bacteria. She sees many rod-shaped, violet-colored bacteria. What type of bacteria are they?

Answers

Answer:

By the observation, the rod shape violet-colored bacteria could be a Gram-positive bacillus which is Lactobacillus spp.  in curd.

Explanation:

Gram-stain is a staining method to isolate and study the Gram-positive or Gram-negative bacteria with the help of the crystal violet dye. Crystal violet dye stains both Gram-positive and Gram-negative bacteria in purple stain. After decolorization, Gram-negative bacteria appears to be pink in color, however,Gram-positive bacteria remain purple.

According to bacteria structure, they term as bacillus (rod), strepto (clusters or threads) or Diplo (in pairs).

Thus, according to the observation, the rod shape violet colored bacteria are Gram-positive bacillus which is Lactobacillus spp. in curd.
Rod shaped = bacilli
Purple =Gram positive
The bacteria is Lactobacillus

Dictionary words that i can use in a sentence ​

Answers

Answer: Abundance, Serene, Resilient, Intricate, Exquisite

Explanation:

The garden was filled with an abundance of colorful flowers.

I found a serene spot by the lake to relax and unwind.

Despite facing many challenges, she remained resilient and never gave up.

The artist created an intricate design with fine details.

The chef prepared an exquisite meal with flavors that delighted the senses.

What do anaerobic photosynthesizing bacteria from early Earth have in common with all organisms today?

Answers

The answer is :they passed on their genetic material to new cells when they reproduced.
Explanation : Well when cells undergo division , they pass on their genetic material , so that's the same way that bacteria passed and still passes it's genetic material by the process of rep
roduction.
Hope this helps :)

they passed on their genetic material to new cells when they reproduced.
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