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Arturiano [62]
3 years ago
10

In plant life cycles, eggs and sperm are produced by mitosis true or false

Biology
1 answer:
horrorfan [7]3 years ago
8 0
It  is  false that  in  plant  by    life   cycle,eggs  and  sperm  are   produced mitosis.


  Flowering  plant   go  through  a  complicated    double   fertilization  process  that  involves  a lot  of  sperm.pollen   grain  is  produced  by process  of  meiosis  in  which  sex  cell  divides  its  so  that   exactly  half  of  the  genetic  code  is in  a  cell.
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Which of the following correctly matches the equilibrium receptor organs to the type of equilibrium it monitors?
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Answer:

The correct answer is option B. maculae/ static equilibrium.

Explanation:

Maculae are mechanoreceptors present inside the saccule and utricle specialized for the static equilibrium detecting. Maculae use hair cells to find out the movements of the otolithic membrane occurs, which is the surrounding membrane of the macula.

The sense of the position of the head to determine the stability and posture is static equilibrium and it is determined by the maculae.

Thus, the correct answer is option- B. maculae/ static equilibrium.

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3 years ago
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Answer:

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2 years ago
You are an ecologist collecting data about the declining growth rate of the critically endangered Philippine eagle. The eagles’
Andrei [34K]

Answer:

<em>The correct option is D) immigration</em>

Explanation:

Immigration can be described as the movement of an organism to another place for living. As the scenario in the question tells, the population of the endangered Philippine eagle could be seen only in one place hence we can say that the immigration rate of these organisms was zero because they could not be seen in any other place.

Other option, like option B, cannot be correct because mortality refers to the death rate and obviously many organisms of the species died due to which it became endangered.

5 0
3 years ago
Looking under a microscope, you note that the cell is a prokaryote. how do you know?
Kaylis [27]

Answer:

It lacks nucleus.

Explanation:

Prokaryotic: cells that lack a true nucleus or membrane bound organelles.

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4 0
3 years ago
Xylem and phloem together make up
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Xylem and Phloem make up Vascular Tissue. 

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