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Liula [17]
1 year ago
6

The purple spots on colorless background of corn kernels observed by barbara mcclintock were the result of _______.

Biology
1 answer:
Mashcka [7]1 year ago
8 0

The purple spots on colorless background of corn kernels observed by barbara mcclintock were the result of <u>transposition of the Ds elements out of the color gene.</u>

<u></u>

  • Extrachromosomal loops that do not adequately mate with their homolog can be used to identify duplications and deletions during meiosis.

<u></u>

<u>What is and example of a gene?</u>

  • The definition of a gene is a unit on a chromosome that determines a specific trait in an organism, or a male's name.
  • An example of a gene is a chromosome unit that determines a person's eye color.
  • An example of a man named Gene is the actor Gene Wilder.

What are the 4 types of genes?

  • There are four different chemical types: A, C, T, and G.
  • A gene is a segment of DNA composed of an As, Cs, Ts, and Gs sequence.
  • Every cell in your body contains about 20,000 of your genes due to how little they are.

Learn more about gene.

brainly.com/question/8832859

#SPJ4

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inna [77]

Answer:

the answer is D

Explanation:

it is better explain and it could pullout water

5 0
3 years ago
In basidiomycete fungi, where specifically do nuclei from parents combine to make offspring spores
algol13

In basidiomycete fungi, the nuclei from parents combine in the BASIDIA to make offspring spores. Basidia are microscopic structures but they are generally produced on large fructifications known as fruit bodies.

A basidium is a sporangium localized on the hymenophore of the fruiting bodies in basidiomycete fungi.

In basidia, the nuclei of two parental strains fuse by karyogamy and then divide to reproduce basidiospores.

A basidium generally contains four sexual spores known as basidiospores.

Learn more in:

brainly.com/question/3974563?referrer=searchResults

6 0
3 years ago
How does Natural Selection lead to evolution?
NikAS [45]

Answer:

it leads by the environment

Explanation:

3 0
3 years ago
Which organisms are secondary consumers in a temperate coniferous forest?
Leya [2.2K]

Complete question:

Which organisms are secondary consumers in a temperate coniferous forest? Select all that apply:

  • moose
  • lynx
  • wolf
  • elk

Answer:

The lynx and the wolf are the only secondary consumers on the list.

Explanation:

In the trophic web, the energy transference occurs when each organism feeds on the preceding link and is eaten by the following link.

The first ones are the autotroph organism or producer, such as a vegetable, that can synthesize organic matter from inorganic matter.

The following links are the consumers: herbivores are primary consumers and feed on producers. <u>Carnivores are secondary consumers and feed on herbivores</u>, and so on. The last links are the decomposers, microorganisms that act on dead animals degrading organic matter.

According to the definition of secondary consumers, among the animals on the list, we can assume that the lynx and the wolf are the only secondary consumers. They are both carnivores and feed on herbivores.

On the other hand, the moose and the elk, are both first consumers.

4 0
3 years ago
Read 2 more answers
Which of the following is an important function of selenium
mylen [45]

Answer: Selenium is important for reproduction, thyroid gland function, DNA production, and protecting the body from damage caused by free radicals and from infection

Explanation:

Selenium is important for reproduction, thyroid gland function, DNA production, and protecting the body from damage caused by free radicals and from infection.

7 0
3 years ago
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