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3 years ago

What percent of the offspring will be red, if we cross two pink tulips?

Biology

2 answers:

tresset_1 [31]3 years ago

7 0

Answer:

50%

Explanation:

Mrac [35]3 years ago

7 0

Answer:

0%-25% depending on if the tulips are hetero zygous or homo zygous.

Explanation:

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Drag each item to the correct location on the table.

ZanzabumX [31]

Answer:

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2 years ago

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What caused the mass extinction 65 million years ago that caused 75% of all species of plants and animals disappeared within a f

slega [8]

Answer:

An asteroid impact.

Explanation:

An asteroid impact is considered to have tossed rubble across the earth, killing off many species of plants and animals, 65 million years ago. Volcanic activity is involved in at least four mass extinctions, whereas an asteroid in just one.

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3 years ago

All microorganisms that regularly populate the human body are referred to as the ___________________..

olga2289 [7]

Answer:

Human microbiome

Explanation:

The microbiota that aggregates in the human tissues including placenta, skin, lungs, saliva, and seminal fluid is the human microbiome. The microbiota can be virus, bacteria, fungi and protists.

The microbiome present in the human gut helps in digestion and also provides immunity. Microbiomes can be healthy or unhealthy and an imbalance of both can lead to weight gain, high cholesterol and blood sugar. These are the ecological communities that includes symbiotic, commensal and pathogenic microorganisms.

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3 years ago

On which bone does Zygomatic Process occurs?

Luba_88 [7]

Answer:

Zygomatic Process occurs on temporal bone.

Explanation:

Cheek bone is formed by the zygomatic process. Zygomatic process occurs anteriorly in front of mandibular fossa and posteriorly by external acoustic measles muscle.

Temporal bone is involved in the zygomatic process. The temporal bone extends towards the sides of the skull and lies over the opening of ear. The jugal point is present on the upper side of zygomatic arch.

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3 years ago

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Which of the letters above best models a molecule of water moving into the membrane via an aquaporin?

nika2105 [10]

Answer:

Letter B.

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Aquaporins, also known as "water channels," are the main transport of water through the membranes of plant, animal, and bacterial cells. These channels allow the water to travel into and within cells and, at the same time, exclude the passage of ions and solutes.

What makes letter B the correct answer, is the form of transport and shape of the channel that allow water according to the osmotic gradient. In this model, letter A shows simple diffusion, while C and D seem to illustrate gated channels.

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3 years ago