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Solnce55 [7]
3 years ago
8

Fertilization produces in the offspring:

Biology
1 answer:
lukranit [14]3 years ago
4 0
B. double the haploid number of chromosomes
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Please help me with this!
fredd [130]

(A) ANSWER: 0%. A homozygous dominant seal would be "WW" (homozygous dominant = 2 CAPITAL letters).

6 0
3 years ago
Why are fungal insecticides an attractive alternative to chemical pesticides for growing food crops?
boyakko [2]

Answer:

Fungal insecticides are an attractive alternative to chemical pesticides for growing food crops because fungal insecticides can eliminate both harmful insects and plant pathogen while chemical pesticides can only kill insects.

Explanation:

As it gets harder to get approval for novel synthetics and existing synthetic pesticides are pulled from shelves, biopesticides become more attractive.And then there's the rise of weeds and microbes resistant to traditional pesticides. Many commonly used chemical pesticides are facing pressure today due to overuse, improper use, and long-term use.Some biopesticides repel pests, while others disrupt mating or cause a specific disease to strike invaders that would nibble on delicate fruits and vegetables.That's especially true when compared with synthetic pesticides, which often contain toxic chemicals such as arsenic, chlorine, ammonia and formaldehyde. Some synthetic pesticides have been shown to have harmful effects on the environment and human health. One family of pesticides, called neonicotinoids, is being blamed for the decline in bee populations over the last decade. Trichoderma, a versatile mold, is also commonly used. Some release enzymes that dissolve potential pathogens; others form barriers around plant roots and make it impossible for harmful bacteria and pathogens to pass through.

Another fungus — Metarhizium, or the green muscardine fungus — is frequently used in the field, shielding crops from beetle grubs, wireworm, corn root worms and countless other insects. One variant is now being used to develop biopesticides — including a line by MycoPesticide — that can cause a mushroom to grow from a pest's dead body to distribute spores that warn other insects.

5 0
3 years ago
¿cuáles características del ajolote consideran que han contribuido a su sobrevivencia?
xenn [34]

Answer:

What characteristics of axolotl do you consider have contributed to its survival?

  • It has the ability to regenerate from its legs and tail to part of its vital organs such as the heart and brain.
  • Axolotls, unlike most amphibians, retain their larval or baby characteristics, such as their gills and fins, throughout their lives. This phenomenon is known as neoteny.
  • They breathe in various ways. Its horns are not decorative, they are actually gills through which it breathes. It also performs this process through the mouth, skin, and lungs.

3 0
4 years ago
Which best describes the process of evaporation/transpiration in the
wolverine [178]

Answer:

Explanation:

Transpiration Transpiration is the procedure of water evaporating from the surface of leaves. Ground water is carried through the roots to the under-side of a leaf, and then comes out through tiny pores. It then evaporates into vapour drops before dispersing into the atmosphere. The rates of transpiration get higher with the higher temperatures.

6 0
3 years ago
Read 2 more answers
Breeding stock can receive implants true or fakse
Rudik [331]
Fakse Breeding stock should not be given implants
3 0
3 years ago
Read 2 more answers
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