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dimulka [17.4K]
3 years ago
9

Another name for a fertilized egg is a(n) ____________. Choices: fetus.. gamete.. ova.. zygote..

Biology
1 answer:
zepelin [54]3 years ago
4 0
<span>Another name for a fertilized egg is a zygote. The correct option among all the options that are given in the question is the last option or the fourth option. The other three options given in the question is not correct and can be avoided. I hope that the answer has come to your help.</span>
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Which organelle breaks down compounds and small particles in the cell?
Sloan [31]
Lysosomes break down lipids, carbohydrates, and proteins into small molecules that can be used by the rest of the cell.
3 0
3 years ago
Which hormones are involved in building and maintaining healthy bone tissue? select all that apply?
gavmur [86]
Answer;
Insulin and the growth hormone
The hormones that are involved in building and maintaining healthy bone tissues are Insulin and growth hormone


Explanation;
Insulin has some anabolic properties for bone. It is uncertain whether insulin stimulates bone directly or indirectly by increasing muscle work and thus skeletal loading. 
Growth hormone is a peptide hormone secreted from the pituitary gland under the control of hypothalamus. It directly and through IGF-I stimulates osteoblast proliferation and activity, promoting bone formation. Additionally it stimulates osteoclast differentiation and activity,promoting bone resorption. 
8 0
3 years ago
8. In chickens, brown feathers are dominant over red feathers. Suppose we cross two heterozygous chickens.
devlian [24]

Answer:

Crossing two chickens heterozygous for the trait feather color, when brown feathers are dominant over red feathers, will produce offspring with brown and red feathers in a brown:red phenotypic ratio of 3:1.

Explanation:

Knowing that in chickens brown feathers are the expression of the dominant allele (B) and the recessive allele is red (b), crossing two heterozygous individuals (Bb) will result in offspring that are likely to have brown or red feathers.

The cross can be represented by a Punnett Square:

<u>Bb X Bb cross </u>

alleles     B    b

B             BB Bb  

b             Bb bb

Where the result is:

<u>Genotypes</u>:  

  • Bb, 50%
  • BB, 25%
  • bb, 25%

<u>Phenotypes</u>:

  • Brown feathers, 75%
  • Red feathers, 25%.

In this case, the probability of having brown or red feathers is 3:1.

3 0
3 years ago
Someone pls help... how much does a pirate ship ride weigh??
VARVARA [1.3K]

Answer:

500-700 kg

Explanation:

please rate and mark as brainlest.

6 0
2 years ago
Design a plan that can be used by oil workers everywhere to save ecosystems
faust18 [17]

Answer:

Oil workers activities involved in the exploration of crude oil and natural gas creates pollution which affects the ecosystem negatively. The various pollutions cause the death of plant and animal life both on land and in water bodies.

The oil workers should be more careful in their activities to prevent oil spillage as much as possible and if there is any at all then there should be adequate measures in the cleaning it up efficiently through biological and harmless chemicals.

3 0
3 years ago
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