BIOLOGY HIGH SCHOOL

When true-breeding tall plants are crossed with hybrid tall plants,the offspring are
a. all tall plants
b. all short plants
c. some tall and some short plants
d. not enough information has been given to answer this question

Answers

Answer 1
Answer:

Answer:

a. all tall plants

Explanation:

The gene that makes the plant tall is dominant

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Cara and Chuck were looking at pond water through a microscope. They saw this image. Cara wondered what it was. Chuck said it had to be a living thing because it wasA) green. B) moving. C) made of cells. D) round throughout.
A specific type of bacteria reproduces through binary fission every two hours. If there are seven bacteria, to begin with, how many bacteria will there be after four hours?
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Which of the following checkpoints determines if DNA replication was successful? a. G2 b. G1 c. M

Which of the following organisms lives near the surface of aquatic biomes because it needs sunlight to survive?a. phytoplankton
b. zooplankton
c. sturgeon
d. manatee

Answers

The organisms that live near the surface of aquatic biomes because it needs sunlight to survive are known as Phytoplanktons. Thus, the correct option for this question is A.

What is Biome?

A Biome may be defined as a very large ecosystem that is running in nature in an unmanaged way. In a more simple sense, it is a very large area that is characterized by a particular type of vegetation. Examples of biomes may include tropical rainforests, coral reefs, grasslands, etc.

Phytoplankton may be defined as the producers of aquatic habitats. These organisms need sunlight in order to perform photosynthesis and synthesize their own food. That is why phytoplanktons live near the surface of aquatic biomes. They are autotrophic in nature.

Therefore, phytoplanktons are organisms that live near the surface of aquatic biomes because it needs sunlight to survive. Thus, the correct option for this question is A.

To learn more about Phytoplanktons, refer to the link:

brainly.com/question/1272593

#SPJ6

Answer:

The correct answer is a. phytoplankton.

Phytoplankton is derived from Greek words "phyto" meaning "plant" and "plankton" meaning "made to drift or wander". Hence, these are plant like microscopic organisms that live in large water bodies.

Like plants, they also contain chlorophyll which enable them to capture sunlight and perform photosynthesis.

In contrast, zooplankton (zoo meaning animal like and plankton meaning made to wander) are heterotrophic in nature which consume phytoplankton and other smaller zooplankton.

Situations in which one allele for a gene is not completely dominant over another allele for that gene are called__. A. multiple genes. B. incomplete dominance. C. polygenic inheritance. D. multiple alleles.

Answers

The correct answer among all the other choice is B. incomplete dominance. Situations in which one allele for a gene is not completely dominant over another allele for that gene are called incomplete dominance. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 
Situations in which one allele for a gene is not completely dominant over another allele for that gene is called B. Incomplete Dominance.

The following scientists made significant contributions to our understanding of the structure and function of DNA. Place the scientists' names in the correct chronological order, starting with the first scientist(s) to make a contribution. I. Avery, McCarty, and MacLeod II. Griffith III. Hershey and Chase IV. Watson and Crick V. Chargaff

Answers

Answer: All of the mentioned Scientist made considerable contributions to understanding the DNA molecule in the order:

Explanation: 1.Fredrick Griffith

2. Avery, McCarty and MacLeod

3.Chargaff

4.Hershey and Chase

5.Watson and Crick

Answer:

Griffith, Chargaff, Avery Mc Carty and MacLeod, Hershey and Chase, Watson  and Crick,

Explanation:

Avery, McCarty and MacLeod- their famous experiment, an experimental demonstration of DNA was presented in 1944

Griffith: born in 1877. In 1928 he reported his first observation of transforming principle in bacteria.

Hershey and Chase: They conducted series of experiments in 1952 to confirm that DNA is a genetic material

Watson and Crick: Crick was born in 1916 and Watson in 1928. Their discovery of DNA as double helix structure was made in 1953

Chargaff was born in 1905. He developed two rules that led to the discocery of DNA as double helix structure

In fruit flies, red eyes are dominant to green eyes. In a cross between a short-winged, green-eyed fly and a long-winged, red-eyed fly, the results were as follows: 40 percent short winged and red eyed 10 percent short winged and green eyed 10 percent long winged and red eyed 40 percent long winged and green eyed Which of the following reflects the chromosome makeup of the parents? (A) LlRr × Llrr
(B) Llrr × llrr
(C) LlRr × llrr
(D) LLRR × llrr
(E) LlRR × llRr

Answers

C) because the first fly has all recessive traits and so it would be llrr and the second fly has to have at least 1 dominant allele for the wings (Ll or LL) and for the eye color (Rr or RR) so c would be your best answer

What is the advantage of binary fission for prokaryotes? They can fight disease.
They can adapt easily to any environment.
They can vary their shapes.
They can reproduce quickly.

Answers

The advantage of binary fission for prokaryotes would be that they can reproduce quickly.

They can reproduce quickly.

if a group of____ species lived together in a small area, the cacarrying capacity of that area woukd probaby collapse quickly.

Answers

R-strategist species. These species are those who reproduce quickly and have lots of offspring. Their rapid population growth would overwhem the carrying capacity. 
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