What is typically the result of double fertilization in angiosperms? The endospe

Question

What is typically the result of double fertilization in angiosperms? The endosperm develops into a diploid nutrient tissue. A triploid zygote is formed. Both a diploid embryo and triploid endosperm are formed. Two embryos develop in every seed. The fertilized antipodal cells develop into the seed coat. Which structure is common to both gymnosperms and angiosperms? Stigma carpel ovule ovary anthers What is true of stamens, petals, carpels and pinecone scales (i.e. sporophylls)? They are female reproductive parts. None are capable of photosynthesis. They are modified leaves. They are found on flowers. They are found on angiosperms. Which of the following is true of Darwin's theory of evolution by natural requires genetic variation involves unequal reproductive success leads to "descent with modification" Band C only are true A, B and C are true The chloroplasts of land plants are thought to have been derived according endosymbiosis? cyanobacteria rightarrow green algae rightarrow land plants cyanobacteria rightarrow green algae rightarrow fungi rightarrow land plants red algae rightarrow brown algae rightarrow green algae rightarrow land plants red algae rightarrow cyanobacteria rightarrow land plants cyanobacteria rightarrow red algae rightarrow green algae rightarrow land plants

Explanation / Answer

6. option C

The endosperm in angiosperms is triploid in nature

7. option C

Ovule is found in both gymnosperms and angiosperms

8. option c

All the above structures are modified leaves

9. option E

10. option A

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