1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ziro4ka [17]
3 years ago
5

If a corn plant has a genotype SsTt, what are the possible genetic combinations that could be present in a single grain of polle

n produced by the plant?
(A) St, sT
(B) ST, st
(C) SS, Tt, ST, st
(D) ST, sT, St, st If a corn plant has a genotype SsTt, what are the possible genetic combinations that could be present in a single grain of pollen produced by the plant?
(A) St, sT
(B) ST, st
(C) SS, Tt, ST, st
(D) ST, sT, St, st
Biology
2 answers:
Mrrafil [7]3 years ago
6 0

Answer:

The correct answer would be option D.

Explanation:

Pollen of a plant is a gamete, that contains half of the alleles are required to produce the plant. Pollen fuse with stigma and complete the required alleles or genetic information.

Possible combinations in pollen would be one allele from each trait in every form either dominant or recessive. So ST, St, sT, st. would be the correct possible genetic combination present in a single grain.

Thus, the correct answer is option D.

tresset_1 [31]3 years ago
5 0

Answer:

Option D

Explanation:

There are two different traits represented by the term "SsTt". Where "S" is the allele for a dominant trait 1 and "s" is the allele for a recessive trait 1.  Like wise "T" is the allele for a dominant trait 2 and "t" is the allele for recessive trait 2.

In a genetic combination , both the  allels of both the traits will pair up with each other one by one.

i.e "T" will pair up with both "S" and "s" to form "TS" and "Ts" gametes

Similarly "t"will pair up with both "S" and "s" to form "tS" and "ts" gametes

Hence, option D is correct

You might be interested in
Explain how the recessive trait for coat colour is hidden in cats when two parents that are purebred for different fur colour ar
AleksAgata [21]
When two parents are purebred it means that they are homozygous for the characteristic that's being tested (in this case the fur colour). When they are crossed, the offspring will obligatory be heterozygous, an allele of each type from its parents. So, the trait that comes up will be the dominant trait, while the recessive trait will be hidden.
4 0
2 years ago
The procedure to attach individual synthetic eyelashes to a client's own lashes at their base is:
Step2247 [10]
Hello, this would be known as Eye Tabbing.
Hope this helps<3
7 0
3 years ago
Which group of organisms is most likely relate to archeabacteria
olasank [31]
Protista organisms are most closely related to Archaebacteria.
7 0
3 years ago
Why is the unit of velocity called derived unit?​
Karolina [17]

Answer:

Because it is a vector quantity, it has a direction too such that derived unit is made up of two or more fundamental units. That is mere and second. That is why it is called as a derived unit as its unit is metres per second.

Hope this helps...Have a good day!!

7 0
2 years ago
The diagram shows the thermohaline circulation, also know as the ocean's conveyor belt.
DanielleElmas [232]

Answer:

The statement that is true about red currents in the thermohaline circulation is that  water in the red currents contain less salt (option A).

Explanation:

Thermohaline circulation is a concept used in oceanography, referring to the oceanic circulation that depends on factors such as surface heat and salinity, as well as the density gradient that they determine.

On a map, the different currents that are part of the thermohaline circulation are usually represented with blue and red lines, where:

  • <em>The blue lines represent deep, cold, dense and higher salinity currents.</em>
  • <em>The red lines represent surface currents, warm, with less salt content, so they are less dense.</em>

The red currents (see image) represented on the map have less salt content, compared to the currents represented in blue.

Learn more:

Thermohaline circulation brainly.com/question/8369487

4 0
3 years ago
Read 2 more answers
Other questions:
  • People who solve a scientific knowledge to solve a practical problems are producing
    9·1 answer
  • The blending of waves. Light or sound, it’s called ..
    11·2 answers
  • A _______ is an organism that gets its nutrients and energy from other organisms.
    7·1 answer
  • Nerve impulses leading to the brain carry information about cool temperatures on the skin. the nerve fibers sending these signal
    14·1 answer
  • How the functions of organelles in animal cells and plant cells are different?
    11·1 answer
  • Which of the following best describes the solar radiation absorbed by and radiated from earth
    9·2 answers
  • What is a change that improves a species' chance of survival?
    6·2 answers
  • You are a scientist trying to develop a technology that can be used to power wrist watches. Which type of electromagnetic wave w
    8·2 answers
  • In a forest ecosystem, wolves hunt and eat deer. What would happen to the ecosystem if a large number of wolves were hunted and
    11·2 answers
  • WILL GIVE YOU BRAINLYEST!!!<br><br> How are<br> biodiversity &amp; sustainability linked?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!