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zubka84 [21]
2 years ago
13

The father of two children is type 0+, and the mother is type A+. The children are O- and A+.

Biology
1 answer:
Contact [7]2 years ago
5 0
The father and mother both heterozygous gene that is Blood type A and O so mother is AO and father also AO so crossing over will get AA, AO or OO.
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Chemotherapy is a type of cancer treatment. It can result in hair loss due to damage to hair follicles - these are the cells tha
cestrela7 [59]

Answer:

This is because chemotherapy targets rapidly-dividing cells throughout the body, aiming at the cancer but also affecting the healthy cells that produce hair on the scalp and all over the body.

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2 years ago
Sam looked at an image of an embryo that is a compact mass of cells. Which is the term for this embryo? A)gastrula B)zygote C)mo
Nezavi [6.7K]

Answer:

The correct answer is option A, Gastrula

Explanation:

Gastrula has three layers of cell and it is the phase in which single layered blastula matures and get converted into multilayered structure.  

However, Morula is formed after the formation of blastula through the process of blastulation. In the Morula phase, blastomers get arranged in a spherical shape after the zygote split. And zygote is formed at a very early stage of fertilization .

Thus  , gastrula is the correct answer as it is the stage which comes after zygote and morula and thus get developed into more compact mass of cells.

7 0
3 years ago
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Suppose you crossed a heterozygous yellow pea plant (Yy) with a homozygous green pea plant (yy). What are the possible genotypes
NeTakaya
I love these!!!!!!!!!!!!!!!!!

ok so Yy,yy,Yy,yy the possible genotypes are Yy, and yy
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5 0
3 years ago
How do the nutrients in soil become building materials for a plant to grow?
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The nutrients from the soil is taken up by the roots to be distributed to the entire plant. The plant absorbs the nutrients into its cells and utilized by the leaves, stem, trunk. They are also used to grow flowers and to bare fruits.

Moreover, the nutrients are divided into two groups; first the macronutrients which is needed by the plants in large amount such as nitrogen, phosphorus, potassium, calcium, magnesium and sulfur. Second group is the micronutrients, needed in tiny amounts that include zinc, copper, manganese, boron, iron, sodium and cobalt. These two groups are essential for normal plant growth and development.

 

3 0
3 years ago
A person who is believed to speak for god​
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Answer:

IM SO SORRY IF  IM WRONG but i think the answer is prophets or Moses.

Explanation:

4 0
3 years ago
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