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mylen [45]
3 years ago
13

A pea plant with purple flowers and green pods is crossed with a plant that has white flowers and yellow pods.All the offspring

have purple flowers and green pods .If two of these F1 are crossed what phenotypes will be seen in the F2 generation
Biology
1 answer:
Sergeu [11.5K]3 years ago
7 0

Answer:

in the next generation 75% of the plants will have purple flowers and 25 percent will have white flowers

Also 75% of the flowers will have green pods and 25% of the flowers will have yellow pods

Explanation:

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A scientist was observing a specimen under a microscope. He obtained the specimen from pond water. He observed that the specimen
exis [7]

Answer:

The correct answer is : ciliophora is the phylum.

Explanation:

Ciliophora is a phylum which comprise organism of ciliates groups. Ciliates are protozoans found in aquatic or near aquatic conditions. These organism have egg like body in shape however some have different shape. The major characteristic feature is cilia, a hair like structures present on the body of these organisms.

They have cell with cytoskeleton, cilia, two different types of nuclei.The hair like structure called cilia used for collecting food and movement or locomotion.  

Thus, the correct answer is : ciliophora is the phylum.

6 0
4 years ago
How does exercise affect a person's body and homeostasis?
nexus9112 [7]

Answer:

In explanation.

Explanation:

-Exercise effects on the person's body and homeostasis.

Exercise stimulates the sympathetic nervous system and will induce an integrated response from the body; This response works to maintain an appropriate level of homeostasis for the increased demand in physical, metabolic, respiratory, and cardiovascular efforts.

-The Effect of Exercise on Homeostasis

1. Increased Oxygen Consumption.

2. Increased Oxygen Delivery.

3. Increased Body Temperature.

4. Increased Release of Carbon Dioxide.

5. And more.

-More information in this link (if you are looking for homeostasis effects): https://www.livestrong.com/article/369714-how-does-the-body-maintain-homeostasis-in-response-to-exercise/

-More information in this link: https://www.ncbi.nlm.nih.gov/books/NBK482280/

7 0
3 years ago
Who Proposed a theory of gravity?
just olya [345]
Sir Issac Newton was the one who purposed the gravity theory.
5 0
4 years ago
6) An organelle found in most eukaryotic cells described as "cellular power plants", because their primary function is to conver
nasty-shy [4]
Mitochondria is the answer they are the power house
6 0
3 years ago
For each of the following, complete the statement with the appropriate matching answer. (assume normal healthy adult human) A. F
Vladimir79 [104]

Answer:

A. Increase

B. Increase

C. Decrease

D. Remain fairly constant or change slightly

E. Increase

F. Increase

Explanation:

A. Following deep breathing of room air, the partial pressure of oxygen in plasma will increase because of higher concentrations of oxygen.

B. Following deep breathing of room air, the partial pressure of carbon dioxide in plasma will decrease because because of higher concentrations of oxygen and increase in oxygen uptake by the lungs.

C. Following deep breathing of room air, respiratory drive will decrease of saturation of blood and tissue with oxygen.

D. Following deep breathing of room air, plasma oxygen content will remain fairly constant or change just slightly because the oxygen saturation levels will have been attained.

E. Following deep breathing in and out of a small paper bag, respiratory drive will increase because of the higher levels or increase in partial pressure of carbon dioxide

F. Following deep breathing in and out of a small paper bag, plasma carbon dioxide content will increase as carbon dioxide are produced from exhalation while oxygen is not being replenished.

8 0
3 years ago
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