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3 years ago

What are the waste products of respiration

Biology

2 answers:

olasank [31]3 years ago

6 0

Answer:

Respiration can be defined as the process by which exchange of gases takes place. Oxygen is inhaled inside the body and carbon dioxide is exhaled by the body into the outer environment.

Explanation:

When glucose is broken down and ATP production takes place in the mitochondria of the cells. To make ATP from glucose oxygen is required, and the leftover products are carbon dioxide and water. They are excreted from the body by blood stream and exhalation.

Andreas93 [3]3 years ago

4 0

The waste product of humans and animals are carbon dioxide and water, that is aerobic respiration and as for anaerobic respiration it is lactic acid.
Hope this helps

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Describe the structure of a chloroplast. How do the inner membranes differ from the outer membranes?

Ostrovityanka [42]

Answer:

the outer membrane has small organic molecules but the inner membrane is less permeable and studded with transport proteins.

Explanation:

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3 years ago

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If you cross Bb with bb what's is the genotype ratio?

insens350 [35]

Answer:

Genotype ratio 1:1, there are two types of genotype BB and Bb in equal ratio.

Phenotype ratio 1:0, because all offspring have allele B. “B” is dominant and there is no bb genotype, so recessive trait will not be shown.

Explanation:

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3 years ago

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"the ________ is the deep groove that separates the brain into two halves."

yKpoI14uk [10]

The biggest part of our brain, the cerebrum is separated into two halves, the left and the right hemisphere by a deep groove that is called the longitudinal fissure or cerebral fissure.
The hemispheres are connected by a bundle of nerve fibers called the corpus callosum in order to enable communication between the two of them, as their communication is necessary for various cognitive functions of the brain.

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3 years ago

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.

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

Wind: There are two types of wind dispersal adaptations, the floaters, and the fliers:

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

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

Ballistic: 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.

Water: 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.

Animals: 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:

Hitchhikers: Some examples are cockleburs and foxtail.

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

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3 years ago

In which kingdoms are all organisms multicellular? A. Animalia and Fungi B. Animalia and Plantae C. Protista and Fungi D. Protis

Allushta [10]

Remember that of the three Domains, only Eukaryota have multicellular organisms. AllEukaryotes have (or are) complex cells. Plantae, Animalia and Fungi are truemulticellular kingdoms. The various other Eukaryotic kingdoms are lumped under Protists. Hope this helps

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3 years ago