Sexual reproduction in plants often involves the production of spores, especially in ferns and mosses.

Asexual propagation is commonly used in horticulture for its efficiency and ability to produce clones of desirable plants.

Collenchyma tissue is characterized by living cells with unevenly thickened cell walls, providing flexible support.

Parenchyma tissue can help in healing wounds due to its ability to divide and differentiate into various cell types.

Parenchyma tissue, particularly in leaves, contains chloroplasts and is primarily involved in photosynthesis.

Meristematic tissue is involved in the healing of wounds as it contains undifferentiated cells that can divide and differentiate.

Phloem is responsible for the transport of organic compounds, particularly sugars, throughout the plant.

Parenchyma cells, particularly those in the leaves, contain chloroplasts and are primarily responsible for photosynthesis.

Lateral meristem is responsible for secondary growth, which increases the thickness of stems and roots.

Phloem not only transports sugars but also plays a role in the transport of hormones throughout the plant.

Xylem is the tissue responsible for transporting water and minerals from roots to other parts of the plant.

Xylem is the tissue responsible for the transport of water and dissolved minerals from the roots to the rest of the plant.

Cross-pollination involves the transfer of pollen between different flowers of the same species, promoting genetic diversity.

Sexual reproduction involves the fusion of male and female gametes, leading to genetic diversity in offspring.

tRNA (transfer RNA) carries amino acids to the ribosome for protein synthesis.

Transfer RNA (tRNA) carries amino acids to the ribosome during protein synthesis.

mRNA (messenger RNA) is responsible for carrying the genetic code from the DNA in the nucleus to the ribosome in the cytoplasm.

Transfer RNA (tRNA) is responsible for bringing amino acids to the ribosome during the translation process.

Transfer RNA (tRNA) is responsible for bringing the appropriate amino acids to the ribosome during protein synthesis.

Most animals in the phylum Chordata exhibit bilateral symmetry, meaning their body can be divided into two mirror-image halves.

Cytotoxic T cells (CD8+ T cells) are responsible for directly killing infected cells by recognizing antigens presented by MHC class I molecules.

Ground tissue, particularly parenchyma cells containing chloroplasts, is primarily involved in photosynthesis.

Live attenuated vaccines contain weakened forms of the pathogen that can still elicit an immune response without causing disease.

Live attenuated vaccines contain live pathogens that have been weakened so they cannot cause disease but still elicit a strong immune response.

The MMR vaccine protects against measles, mumps, and rubella, and is typically administered in childhood.

Live attenuated vaccines contain weakened forms of the pathogen that can still elicit an immune response.

Live attenuated vaccines are effective in inducing strong cell-mediated immune responses due to their ability to replicate and mimic natural infection.

Vitamin K is primarily absorbed in the large intestine, where it is produced by gut bacteria.

Vitamin K is crucial for blood clotting and is abundant in green leafy vegetables.

Vitamin A, particularly in the form of beta-carotene from plants, is crucial for vision.