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vlabodo [156]
3 years ago
6

Certain cells that line the stomach synthesize a digestive enzyme and secrete it into the stomach. This enzyme is a protein. Whi

ch of the following processes could be responsible for its secretion?
A. endocytosis.
B. exocytosis.
C. phagocytosis.
D. passive transport.
Biology
1 answer:
kaheart [24]3 years ago
8 0

Answer:

The correct answer is option B. exocytosis.

Explanation:

Exocytosis is a process that helps in transport secretory products to the plasma membrane through the cytoplasm in a cell. In this process, the materials are transported out of the cell with the help of vesicles.

Some of the examples of the exocytosis are the secretion of the enzymes, proteins, peptide hormones and antibodies from the cell linings of the stomach that help in the digestive process.

Thus, the correct answer is option B. exocytosis.

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Living organisms do not play a role in the water cycle.<br> True Or false?
Inessa [10]
<h2>Answer:</h2>

False

<h2>Explanation:</h2>

Water is perhaps the most important component of any ecosystem. All living organisms need water to grow and survive. The organisms involved in this cycle are plants, animals, bacteria and decomposers. All of them use water for their own processes and functions. The processes involved are evaporation, condensation, sublimation, precipitation, transpiration, runoff, and infiltration. Since plants and animals both need water in very greater amount therefore we cannot neglect their importance in water cycle.

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3 years ago
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Which change in a limiting factor would increase the carrying capacity for american pikas in a talus field within an alpine tund
shusha [124]

Answer: B) decrease in number of rock fragments

Explanation:

Carrying capacity is the maximum size of the population of a species that an ecosystem can handle based on the availability of resources.

A limited factor is the factor that can be an abiotic or biotic agent is likely to affect the life of the living being.

American pikas are the small rodent-like mammals. These animals are short and stout. They have big, round ears and do not have tails. They have a brown and black coloration which helps them to hide behind the rocks and camouflage the predators.

Here, the decreased in rock fragments is a limiting factor which will increase the carrying capacity of American pikas. Due to lack of rock fragments, the American pikas will not be able to hide from predators and they will die. The size of the population will become by the supportive carrying capacity.

8 0
3 years ago
Which process produces human egg and sperm cells?
Novay_Z [31]
Gametogenesis, the production of sperm and eggs, involves the process of meiosis. During meiosis, two nuclear divisions separate the paired chromosomes in the nucleus and then separate the chromatids that were made during an earlier stage of the cell's life cycle.
5 0
3 years ago
The amount of carbon dioxide in the atmosphere would greatly increase if they were fewer
dlinn [17]

The amount of carbondioxide in the atmosphere would greatly increase if there were fewer plants.

(Plants) is the answer.

7 0
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slavikrds [6]

Answer:

This is because fatty acids can be made directly into acetyl CoA

Explanation:

I took the test!

4 0
3 years ago
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