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Nataly [62]
2 years ago
7

Why would freezing a balloon full of air causer to shrivel

Biology
2 answers:
NikAS [45]2 years ago
8 0
As it gets colder, the molecules get less dense which causes it to get smaller.
Maru [420]2 years ago
4 0

Answer:

Explanation:

This low temperature causes an air-filled balloon that's dipped into a tub of liquid nitrogen to shrivel up. That's because cool air takes up less space than warm air does, causing the balloon to shrink

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A gene that controls betacarotene production has been successfully inserted into a common food crop. Name the technique used to
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Answer:

The technique that is used in inserting a gene into a crop is genetic modification.

What is genetic modified crop?

A genetically modified organism (GMO) is a living organism whose DNA has been altered using genetic engineering techniques.

Humans have used breeding methods to modify organisms for thousands of years. Over generations, corn, cattle, and even dogs have been selectively bred to have certain desired traits.

The majority of GMO crops grown today were developed to assist farmers in preventing crop and food loss and controlling weeds.

The following are the most common traits found in GMO crops: Resistance to certain harmful insects, and Tolerance to certain weed-controlling herbicides.

Thus, with the help of genetic modification, a gene that controls beta-carotene production can be successfully inserted into a common food crop.

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Kobotan [32]
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kotykmax [81]
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