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mario62 [17]
4 years ago
15

Every time a child visited a cousin who has two cats the child eyes turn red,itch and began to water then the child began to hav

e trouble breathing. It is most likey that the child reacted this way because
Biology
1 answer:
viva [34]4 years ago
3 0

the child has allergies or is allergic to the cat

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What compound is most commonly used in the biology classes
Anestetic [448]

Answer:

biochemical compound

Explanation:

A biochemical compound is any compound that contains carbon and is found in

living things. They're involved in every process of life, including growth, digestion,

respiration, you name it. There are four classes of biochemical compounds :

carbohydrates, proteins, lipids (fats), and nucleic acids.

3 0
3 years ago
Read 2 more answers
In what ways are cellulose and starch similar to each other and in what ways are they different ?
Margarita [4]
Starch and cellulose are two very similar polymers. In fact, they are both made from the same monomer, glucose, and have the same glucose-based repeat units. There is only one difference. In starch, all the glucose repeat units are oriented in the same direction..

Hope this helped :)
5 0
4 years ago
Pleas help me I’m currently in class so fast pleeeeeeeaaqwwwwse
netineya [11]

*this is based on the assumption that parent two is homo_zygous dominant.

If a hetero_zygous and a homo_zygous dominant parent are crossed:

Genotypic Ratio

WW: Ww

1 : 1

Phenotypic Ratio

white : purple

[1 : 0] or [100% : 0%]

100 will have a white colour while 0 will have a purple colour.

6 0
3 years ago
The hypothalamus uses releasing hormones to regulate secretions of tropic hormones from the
OLga [1]
The answer would be: anterior pituitary

Hypothalamus secretes many hormones that will bind to anterior pituitary and makes it secretes many kinds of tropic hormones. Anterior pituitary able to secrete gonadotropic, somatotropic, thyrotropic, lactotropic, or corticotropic hormones. All these hormones will have to travel to their specific endocrine glands.
6 0
4 years ago
A DNA molecule with a total of 1500 nucleotides has 300 cytosines. How many thymines does the DNA molecule have?
Sergeu [11.5K]

The DNA molecules will have 450 thymines if a DNA molecule has a total of 1500nucleotides

A DNA molecule also known as deoxyribonucleic acid is made up of a double helix.

The DNA molecule with a total of 1500 nucleotides will contain 750 cytosine and Thymines and 750 guanines and adenine.

Hence we can have the expression:

C + T = 750

If there are 300 cytosines, hence;

300 + T = 750

T = 750 - 300

T = 450

This shows that the DNA molecules will have 450 thymines

Learn more here: brainly.com/question/13643968

7 0
3 years ago
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