Explain why plants cells require both chloroplasts and mitochondria to meet their energy needs

Biology

1 answer:

Ainat [17]3 years ago

5 0

Answer:

chloroplast is where photosynthesis takes place, and mitochondria stores and releases the energy, it's like having a battery but no cord to charge anything

Explanation:

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v-FLIPs are viral proteins that were first identified as modulators of apoptosis; they contain two death effector domains, which

guajiro [1.7K]

Answer:

B. It inhibits the extrinsic pathway of apoptosis

Explanation:

Apoptosis is a cellular pathway that leads to programmed cell death. Viral FLICE-inhibitory proteins (FLIPs) bind to the adaptor proteins and block the interaction between the DISC complex with the caspase-8 protease enzyme, which triggers apoptotic cell death. In consequence, cells become resistant to Fas-mediated apoptosis, a pathway initiated by the FADD protein which is known to recruit caspase-8.

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3 years ago

Tomas had low levels of calcium in his body. Vitamin D is essential in maintaining a calcium balance. He started taking vitamin

Ierofanga [76]

Answer:

calcitonin

Explanation:

Calcitonin is a hormone which helps in lowering the high blood calcium levels. It is secreted by thyroid glands. Parathyroid glands are responsible for increasing calcium level in the blood while calcitonin hormone work against parathyroid glands and helps in lowering calcium level. Calcitonin hormone inhibit the activity of osteoclasts which are responsible for releasing of calcium from bones into the blood.

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3 years ago

7. Why is approximately 50% of any individual's DNA inherited from that individual's father?

Strike441 [17]

Answer:

B. It was passed to the individual by a gamete from the father.

Explanation:

DNA is transferred to the next generation via gametes, which are produced during meiosis. During meiosis, half of the genetic material is transferred from parent cell to their gametes. Therefore, among the given options, only B is correct.

Option A is not correct because it talks about somatic cells; whereas, in somatic cells, genetic material is not transferred half rather duplicate first and then a complete duplicated set of genetic material is transferred.

Option C is also not correct because only one gamete (sperm) fertilizes the egg. Hence, not half of his cells descend from father gamete. Similarly, option D is also incorrect because it is not possible to descend half of the nuclei from the father to the offspring.

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3 years ago

A hawk maintains a constant internal temperature in both the heat of the day and the cool of night this is called________

aksik [14]

The correct answer that would best complete the given statement above would be the first option. A hawk maintains a constant internal temperature in both the heat of the day and the cool of night this is called endothermy. By definition, endothermy means that it is the physiological generation and regulation of body temperature by means of metabolism. Hope this answer helps.

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3 years ago

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How do cells in animals (i.e., birds, horses, humans, etc.) get energy?

WITCHER [35]

Answer:

Explanation:

its easy study it

7 0

4 years ago