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masha68 [24]
3 years ago
8

Calculate the actual length of the mitochondrion in um. Show ALL working.​

Biology
1 answer:
sp2606 [1]3 years ago
8 0
Actual size of object = size of image (divided by) magnification
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List the name and defining characteristics of each of these major groups of plants covered in the reading (Green algae, Bryophyt
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Answer:

Green algae is divided into chlorophyte and chlorophyte. It possess chlorophyll a and b.

Bryophytes includes the liverworts, mosses and hornworts. It is know tracheaophytes I.e. is not vascular without extensive transport system, it needs water to reproduce sexually. It's Gametophyte is dominant and stomata are absent. (Hornworts possess stomata; it's related to tracheaophytes.

Ferns have vascular tissue, xylem and pholem, stem, root, leaves, dominant sporophyte. It's sporophyte possess rhizomes and fronds plus sporingia aldo called sori. Ferns are seedless vascular plants.

Gymnosperms includes the conifers, cycad e.t.c. It has its ovules resting on a scale. The ovules later develop into the seed. These seeds are naked as there are not enclosed in the chambers.

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They develop enclosed in chambers known as ovaries.

5 0
3 years ago
How many different kinds of atoms does an element contain? <br><br> A) 2<br> B) 1<br> C) 8<br> D) 4
Ipatiy [6.2K]

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an element contain 2 atoms

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3 years ago
Help pleas due in 25 minutes. this is the 3 time that I have posted this question
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It is from adult bone marrow.

Hope This Helps You!
Good Luck :) 

- Hannah ❤
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Do skin cell have the PSEN1 gene in them
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keratinocytes,

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