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SpyIntel [72]
2 years ago
12

At which stage of meiosis I does the exchange in genetic material between homologous chromosomes result in recombinant chromosom

es?
prophase 1
metaphase I
anaphase 1
telophase 1
Previous
Biology
2 answers:
Reika [66]2 years ago
3 0

Answer:

Prophase 1

Explanation: idonknow

SCORPION-xisa [38]2 years ago
3 0

Answer:

A. Prophase 1

Explanation:

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Few seeds can be dispersed by more than one method of seed dispersal.’ Explain with suitable examples.
MrMuchimi

Answer:

There are five main modes of seed dispersal: gravity, wind, ballistic, water, and by animals. Some plants are serotinous and only disperse their seeds in response to an environmental stimulus.

<u>Gravity</u>: A good example of gravity dispersal is the marigold flower. When they are ready, these seeds drop to the ground.

<u>Wind</u>: There are two types of wind dispersal adaptations, the floaters, and the fliers:

         <u>(wind) Floaters</u>: The common dandelion is a good example of this type of seed dispersal.

         <u>(wind) Fliers</u>: Maple seeds grow in pairs, but when they are mature, they separate, and a strong wind can pull them from the stem

<u>Ballistic</u>: Some common examples of this type of dispersal are garden peas. When the cells grow older, the result is that the pods break open and twist. This twisting actions pops the seeds lose and pushes them away from the pod.

<u>Water</u>: Coconuts have a husk that surrounds the seed. This husk is very buoyant and a coconut seed can float across hundreds of miles of ocean before washing ashore on a new island to germinate and grow into a tree.

<u>Animals</u>: there are also two types of these, hitchhikers and edibles. Seeds that stick to the outside of animals, or are spread when they go out the other end after being eaten:

         <u>Hitchhikers</u>: Some examples are cockleburs and foxtail.

         <u>Edibles</u>: These seeds are surrounded by good tasting fruit, like apples and peaches.

7 0
3 years ago
You are a molecule of water. Choose a starting
olya-2409 [2.1K]

Answer:

In water cycle, water evaporates from the sea and oceans in the form of water vapors due to the radiation of the sun. This evaporation in the ocean is the starting point of water cycle.

Explanation:

Water cycle is also called hydrological cycle. In this cycle , water evaporates from water bodies such as rivers, seas, ponds and oceans etc. Water is also evaporated from plant bodies in the process of both evaporation and transpiration. This water moves in the form of vapors and forms clouds. These clouds moves to the land and fall on the earth surface in the form of rainfall and snowfall. From there, this water moves to the oceans through lakes and rivers and repeat the cycle again.

5 0
3 years ago
What is the correct pathway for air entering the human respiratory system?
SpyIntel [72]
Air enters into the body through nose and proceeds to pharynx or windpipe afterwards it proceeds down and reaches to larynx the voice box and continue to proceed to trachea which is surrounded by rings so that by air pressure it cannot be collapse from there a divides into two side left and right bronchus then it conducted towards bronchioles which is the pathway to alveoli at last it reaches to its Final Destination (not that movie....hahah) which is alveoli where the exchange of gases takes place
7 0
3 years ago
Which of these pairs of functions are inverse functions?<br>​
Zanzabum
Are there any options??
3 0
3 years ago
Obrazloži zašto su žlijezde slinovnice žlijezde s vanjskim izlučivanjem.​
Vlad [161]
U got this so open your book/notes and look for the answer stop being lazy
5 0
3 years ago
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