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Elis [28]
3 years ago
5

Instead of roots non vascular plants have threadlike structures called?​

Biology
1 answer:
Alika [10]3 years ago
3 0

Instead of roots, threadlike structures called rhizoids.

have a nice day:)

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What types of light can plant cells absorb? Select 3 answers to get this correct.
Arturiano [62]
It will be 1,2,4

You can’t see x-rays with machine
4 0
3 years ago
Explain how the various domains of the fibronectin molecule or the laminin molecule are important for their function
alexdok [17]

Answer:

The important role of the functions of various domains of the fibronectin molecule or the laminin molecule are-

Fibronectin

-It can bind to fibrin which is important in blood clotting, and fibronectin can  attach to heparin sulfate proteoglycans or collagen for binding it to the Extra Cellular Matrix.

-The RDG-containing cell-binding domain of fibronectin is very important for permitting cells to bind to this molecule, due to the fact that it is site that is attach by integrins on the surface of the cell.

Laminin

-A collagen IV binding site permits it to bind to the basal laminae (the molecule is predominantly found at this site).

-_6_1 integrins  specific integral-binding site

Both Fibronectin and Laminin

-allow to attach to other ECM proteins.

6 0
4 years ago
Meiosis and mitosis are both types of cell division. Describe the function of each and the type of cells produced by each proces
Talja [164]
What is Mitosis?

"Mitosis is the cycle that eukaryotic cells go through in order to divide. During mitosis, a cell duplicates its DNA and divides into two genetically identical cells. 

Mitosis and cytokinesis are part of the mitotic phase of the cell cycle, which make up about 20 percent of the entire lifecycle of a cell. The end result of mitosis is two completely separate cells with equal and similar cellular components. "  


"Meiosis is the special cell division cycle for gamete cells, or sex cells. Chromosomes carry the genetic code for an organism, and come in pairs. In asexual reproduction, a cell will just divide itself to create two new cells.  In sexual reproduction, the parent provides one set of each chromosome, or half the genetic code for an organism. When the two parent donor gametes – typically an egg and sperm – meet in fertilization, they provide the offspring with the full set of necessary chromosomes. For example, humans require 46 chromosomes, or 23 pairs. An egg or sperm will have just 23 chromosomes, or one half of the pair. This makes gamete cell division more complex than ordinary cell division. Within this cycle, the number of chromosomes is halved, typically going from a diploid (two sets) to haploid (one set) cell. It also includes a step where the chromosomes cross, allowing for more genetic diversity in reproduction." 


- https://blog.udemy.com/meiosis-vs-mitosis/  = This info was from this site

Hopefully that helped, have a wonderful day :)


8 0
4 years ago
Read 2 more answers
The study of environmental science must involve discussion of human culture and people's opinions on politics and economics. Tru
salantis [7]

Answer:

This sentence is FALSE: <em>The study of environmental science must involve discussion of human culture and people's opinions on politics and economics.</em>

→ The study of environmental science involve the natural components of Earth and also the connections between them.

5 0
3 years ago
Physique check. How's my physique looking? I'm 15, I've been going to the gym consistently for 7 months, and I am completely nat
Burka [1]

Answer: Looking great dude!

I'm about to turn 17 and wish I started as young.

There really isn't a way to scale yourself other than literally measuring the braudness of you chest, arms, and waist. Or before and after images.

If you want to be bigger I'd recomend bulking and creatine. Basically it swells your musciles with water. Lactic acid is mostly water, and is also what goes towards your growth when you tear musciles.

Keep it up man, and good luck.

Explanation:

3 0
2 years ago
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